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The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USW00063890) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMM0.000.000.00
20010.000.000.000.000.000.000.000.000.000.000.000.00
20020.000.000.000.000.000.000.000.000.000.000.000.00
20030.000.000.000.000.000.000.000.000.000.000.000.00
20040.000.000.000.000.000.000.000.000.000.000.000.00
20050.000.000.000.000.000.000.000.000.000.000.000.00
20060.000.000.000.000.000.000.000.000.000.000.000.00
20070.000.000.000.000.000.000.000.000.000.000.000.00
20080.002.381.850.191.590.023.381.850.450.190.020.39
20093.310.000.000.000.380.281.050.300.540.225.2926.83
20100.670.000.520.870.360.130.641.320.610.020.620.24
20110.951.560.250.030.750.850.000.147.5217.082.380.41
20120.000.620.850.181.396.050.020.210.130.000.020.70
20130.420.870.200.851.950.061.010.430.190.092.180.73
20142.630.421.981.040.392.950.020.193.000.370.710.69
20150.150.490.470.170.10MMMMMMM
20160.28MMMM0.000.00MMMMM
2017MMMMMM0.00MMMMM
2018MMMMMMMMMMMM
2019MMMMMMMMMMMM
2020MMMMMMMMMMMM
2021MMMMMMMMMMMM
2022MMMMMMMMMMMM
2023MMMMMMMMMMMM
2024MMMMMMMMMMMM
NCEI Climatology3.172.853.342.582.998.135.377.386.534.561.342.59

Average Wind Speed [MPH]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMM5.64.65.8
20016.85.811.27.66.35.14.83.63.36.97.23.7
20025.27.57.55.97.85.34.34.36.24.75.28.4
20037.36.46.15.85.94.64.34.05.65.66.25.9
20046.27.96.46.46.04.74.64.89.94.15.46.4
20057.17.57.78.24.75.94.64.06.06.05.95.9
20066.66.47.08.06.96.05.25.14.45.16.76.1
20075.67.16.07.47.56.44.84.26.06.25.54.8
20086.35.56.05.76.74.33.96.25.35.35.14.5
20095.05.45.87.65.75.24.33.54.14.44.25.7
20105.86.25.95.24.93.74.44.33.73.66.68.1
20117.26.77.87.37.16.33.84.34.15.15.44.9
20124.25.25.25.44.95.23.94.03.54.84.34.5
20134.85.26.35.65.65.04.53.74.03.96.84.1
20145.64.05.75.54.33.94.34.64.13.25.64.3
20155.46.35.24.96.04.34.83.84.35.96.04.9
20165.17.35.56.45.24.43.54.73.66.04.04.3
20175.15.16.66.06.14.13.84.14.87.55.25.9
20187.05.57.16.96.44.64.23.94.35.24.95.4
20195.85.17.16.65.25.13.94.96.15.25.26.6
20206.16.25.76.26.04.84.93.95.55.36.54.6
20216.25.56.25.65.95.04.94.03.94.76.84.7
20226.76.07.26.35.85.64.54.25.64.87.15.1
20235.56.76.96.78.96.85.25.15.15.95.86.3
20246.56.26.56.45.96.44.26.55.76.14.95.9
NCEI ClimatologyMMMMMMMMMMMM

Average Daily High Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMM77.8271.0962.58
200164.2573.7471.1879.4185.1788.7389.5091.1283.2578.8175.9170.06
200267.6765.9875.9382.1584.6687.1991.5188.6788.3582.6371.1464.78
200360.2969.0175.9679.7587.9588.5789.2389.1786.1880.7577.0265.14
200466.1959.1774.2978.7786.9090.8790.6688.4485.8280.4174.4763.69
200565.7267.6170.0175.8882.1186.7491.4189.6087.2678.6374.7863.99
200669.5167.6175.0383.0688.1589.5492.3393.4387.4981.4771.9770.96
200767.9468.7576.5980.2484.7889.1291.6393.3787.3880.7972.9877.60
2008M69.5672.9477.6084.7888.2888.9088.0986.0678.2269.2070.61
200965.2166.2074.1077.8484.0390.1489.4889.3786.0081.9972.4465.27
201059.3559.6468.1279.8286.7092.1291.7590.5388.2282.6374.0059.58
201160.6369.0976.2584.0286.7591.9491.1193.3288.0477.5272.6870.15
201269.1670.4279.2681.0285.1985.6490.9487.9286.1279.7969.0868.96
201370.9069.6768.3577.9981.0687.9287.6889.4385.8280.0871.2470.38
201459.3568.0670.4479.5884.2088.5290.0690.5985.1081.5368.9669.10
201563.8263.1877.0081.7485.2590.7491.8190.2485.4680.3778.0276.19
201661.3269.1277.5279.4685.4290.7494.2591.1188.5281.3575.4472.70
201772.8876.1675.7883.1887.4587.0891.1790.3087.1481.4174.9067.77
201860.6877.2672.5378.3884.1492.0093.0394.6594.7087.8676.3470.61
201969.2878.5473.7384.5093.9595.3095.5294.0793.8087.5173.9472.59
202071.8973.5986.0083.4887.9292.1895.4195.1790.7486.5879.6468.64
202168.5873.0178.5777.2485.3691.2892.3993.8491.5887.3470.8877.58
202266.7873.9179.5082.5889.4394.4695.2994.7789.1284.0877.1270.61
202373.8680.2180.3783.9087.1690.7496.1696.7491.1684.6674.6070.32
202468.7572.1678.9783.3091.3495.7296.2893.3788.9484.4380.9669.08
NCEI Climatology66.4069.9875.6080.8986.4189.9991.7091.1088.2981.6073.6968.41

Average Daily Low Temperature [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMM57.7351.7346.47
200140.4953.4054.4162.6965.7772.0174.0173.0069.1457.8352.6949.70
200243.4145.9654.5360.3560.9469.9769.2369.6871.5063.2346.7439.65
200334.4744.8756.5753.3463.9768.9771.6171.8366.1059.8956.5938.64
200438.5245.9245.7549.1059.6869.7570.0071.5870.7360.4251.5542.61
200546.0145.4247.9250.5558.5470.9872.5573.7569.3261.1551.5640.54
200645.7041.9647.3358.9462.4868.0068.9372.5968.6856.3948.9251.16
200746.5242.6147.5651.5059.0068.9672.4171.6669.1466.8849.1653.00
2008M42.5644.4851.5058.3666.5670.2171.8367.5254.5342.3843.55
200936.7034.5145.1252.8861.8570.1669.7470.1567.5860.8648.1445.65
201033.5734.4441.5849.9462.4366.2071.0273.0566.9251.6843.3429.21
201133.6345.0547.3952.5256.8566.6270.0371.3166.2052.5548.0244.77
201237.5747.6452.0953.0060.5166.9870.6170.4467.3459.8743.6444.77
201346.6342.7438.7954.4458.4869.7470.5571.7268.9057.9550.4246.28
201437.1144.7346.9855.2260.3467.4670.2170.9068.9054.8243.3445.47
201541.0038.3053.1461.2860.9768.1870.9671.2569.6260.0557.3255.57
201639.0840.1351.8054.5660.9768.7870.7972.0168.6659.8148.1447.33
201745.8245.8945.9454.8060.3969.4472.0173.1169.0860.9749.5845.06
201837.0554.0543.7954.2063.2470.2271.4872.1871.4862.1951.1447.04
201940.9452.8348.6953.8463.8270.7671.3173.1769.2064.4646.5847.97
202045.3045.5955.4056.7860.3969.6872.5372.8871.4866.5557.9239.90
202143.8547.1151.9756.1260.9770.3472.5373.6368.3659.9345.5051.74
202239.4945.1151.3455.4064.1770.6472.5371.7768.9654.0156.2443.85
202342.1650.4550.7557.5662.1468.0072.5972.4167.0459.0050.4846.75
202441.9343.0554.7054.0264.6970.6471.4868.0671.4860.6854.2640.71
NCEI Climatology41.0044.0447.5153.8061.1068.7071.5071.8168.6058.9049.1144.40

Average Daily Temperature (high+low)/2 [F]

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMM67.7761.4154.53
200152.3763.5762.8071.0575.4780.3781.7582.0676.2068.3264.3059.88
200255.5455.9765.2371.2572.8078.5880.3779.1879.9372.9358.9452.22
200347.3856.9466.2766.5575.9678.7780.4280.5076.1470.3266.8051.89
200452.3552.5460.0263.9373.2980.3180.3380.0178.2870.4163.0153.15
200555.8656.5258.9763.2270.3378.8681.9881.6778.2969.8963.1752.26
200657.6154.7961.1871.0075.3278.7780.6383.0178.0968.9360.3361.06
200757.2355.6862.0865.8771.8979.0482.0282.5278.2673.8361.0765.30
2008M56.0658.7164.5571.5777.4279.5579.9676.7966.3755.7957.08
200950.9650.3559.6165.3672.9480.1579.6179.7676.7971.4360.2955.46
201046.4647.0454.8564.8874.5679.1681.3881.7977.5767.1658.6744.40
201147.1357.0761.8268.2771.8079.2880.5782.3177.1265.0460.3557.46
201253.3759.0365.6867.0172.8576.3180.7779.1876.7369.8356.3656.84
201358.7756.2053.5766.1769.7778.8379.1280.5777.3669.0260.8358.33
201448.2356.4058.7167.4072.2777.9980.1480.7577.0068.1756.1557.29
201552.4150.7465.0771.5173.1179.4681.3880.7577.5470.2167.6765.88
201650.2054.6264.6667.0173.2079.7682.5281.5678.5970.5861.7960.02
201759.3561.0360.8668.9973.9278.2681.5981.7078.1171.1962.2456.42
201848.8765.6558.1666.2973.6981.1182.2583.4283.0975.0363.7458.83
201955.1165.6961.2169.1778.8983.0383.4283.6281.5075.9860.2660.28
202058.5959.5970.7070.1374.1580.9383.9784.0381.1176.5668.7854.27
202156.2160.0665.2766.6873.1780.8182.4683.7479.9773.6358.1964.66
202253.1459.5165.4268.9976.8082.5583.9183.2779.0469.0566.6857.23
202358.0165.3365.5670.7374.6579.3784.3784.5879.1071.8362.5458.54
202455.3457.6066.8468.6678.0283.1883.8880.7280.2172.5667.6154.90
NCEI Climatology53.7057.0161.5567.3473.7579.3581.6081.4578.4470.2561.4056.40

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2000MMMMMMMMM75.0%70.2%69.0%
200171.7%74.7%70.4%64.0%72.3%81.6%81.9%79.2%79.1%74.3%79.0%79.2%
200281.1%71.7%57.1%66.9%74.2%83.0%79.0%81.7%82.3%82.1%79.6%80.3%
200368.6%78.1%79.3%74.4%74.9%81.2%83.1%83.4%79.9%81.1%79.0%75.4%
200473.7%80.2%70.5%71.9%67.8%79.8%79.7%81.8%82.9%83.1%80.6%76.9%
200576.6%74.7%70.0%67.2%78.6%81.8%79.6%83.9%79.2%81.6%78.0%76.5%
200674.3%73.5%66.8%68.6%68.5%76.8%76.2%77.7%77.0%73.0%75.2%79.9%
200776.1%63.8%73.1%61.0%74.7%77.9%78.9%78.2%82.6%83.5%77.3%81.4%
2008M76.7%75.7%75.4%74.4%83.1%85.8%86.9%83.3%82.6%80.4%81.9%
200977.9%71.7%77.3%73.5%82.1%81.4%84.4%87.0%86.7%86.3%85.0%84.4%
201074.1%75.7%73.5%74.5%80.0%82.4%82.3%87.3%84.7%77.0%71.8%61.7%
201172.5%77.1%70.3%65.4%66.7%73.6%81.1%81.4%82.6%80.1%83.1%85.3%
201276.2%79.7%77.3%71.3%80.2%83.6%83.2%88.8%86.6%82.6%82.1%84.0%
201382.7%75.6%66.1%80.8%78.5%85.4%88.1%86.1%86.9%90.3%83.6%82.9%
201475.3%80.5%74.5%76.1%76.6%79.2%81.1%81.7%86.8%79.6%77.9%83.9%
201579.4%74.5%81.0%80.3%74.6%78.7%82.8%86.3%89.0%83.5%87.1%86.4%
201680.9%71.4%75.8%73.0%70.8%78.2%78.0%83.0%84.7%83.0%79.8%83.3%
201779.3%76.5%70.3%70.7%71.2%88.1%83.3%87.7%84.9%82.6%86.6%86.2%
201879.0%86.5%67.9%77.2%85.3%96.8%83.1%80.5%79.5%77.4%82.2%82.6%
201974.2%77.8%65.3%72.4%68.9%74.3%78.9%79.4%74.4%80.0%78.8%79.9%
202073.1%74.6%68.6%70.1%68.6%75.2%75.7%79.2%80.0%80.1%79.2%75.7%
202174.1%75.7%70.8%70.4%69.2%81.0%82.0%83.4%83.1%82.5%81.4%88.2%
202277.9%79.5%76.9%74.6%78.7%80.0%85.6%85.7%86.4%80.4%86.7%83.0%
202379.5%79.5%74.8%77.6%77.9%81.7%83.6%81.7%81.6%80.6%82.0%82.7%
202477.8%74.6%74.7%67.8%73.3%73.3%81.2%82.3%87.7%78.9%79.8%77.3%

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